ACES will gather ultra-precise data across at least ten observation windows, each lasting about 25 days during the ...

The European Space Agency has launched two atomic clocks on a SpaceX rocket to the ISS to test Einstein's theory of ...

On Monday, the European Space Agency (ESA) launched the ACES set of atomic clocks. It will be docked to the International ...

During the latter part of the 20th century, string theory was put forward as a unifying theory of physics foundations. String ...

The European Space Agency (ESA) has launched ACES, or the Atomic Clock Ensemble in Space, to the International Space Station ...

The atomic clock payload to be installed on the ISS's Columbus module, aims to push the boundaries of precision timekeeping ...

It is called a black hole, because it acts like an ideal black body, as it reflects no light. According to the theory of ...

Researchers say they may have achieved Einstein's vision of a "unified field theory" that can unite two of nature's ...